Title (fr)

Publication

Application

Priority

DE 19618392 A 19960508

EP 9702101 W 19970424

Abstract (en)

[origin: DE19618392A1] A process for the production of elastic polyurethane mouldings with compact surfaces and cellular cores by reacting a) modified organic polyisocyanates with b) at least one compound with at least two reactive hydrogen atoms and possibly c) chain-lengthening agents in the presence of d) blowing agents, e) catalysts and possibly f) conventional auxiliaries and/or additives, in a closed mould under compression, in which at least one reaction product of pure MDI and at least one polyether alcohol (polyoxyalkylene polyol) with an NCO content of < 15 wt.% is used as the modified organic polyisocyanate.